This is a very cool electronic project to control dc loads using a very cheap and reliable design. This video also explains in depth all about pwm so you can understand it easily. #JoyplanesRC #pcb #J ...

Treadmill walking provides a great way to work out without having to go outside or spend a lot of time and effort. Find out ...

Unlike a standard motorised treadmill, a curved treadmill is completely self-powered – the belt moves when you do. ‘The curved, concave shape means the faster and further forward you step, the quicker ...